Lab Grown Diamond Market
As of June 2026, there are 16,976,878 lab grown diamond listings available across retailers worldwide. The average price per carat is $2,026 CAD. Prices have decreased by 3.7% over the past 30 days.
Last updated: June 2026
Available by shape
Listing counts across the top 10 most-stocked shapes for this origin.
Round
6.3M
Oval
2.9M
Pear
1.7M
Emerald
1.2M
Marquise
1.2M
Radiant
1.2M
Cushion
1.0M
Princess
770K
Heart
446K
Asscher
310K
Price by carat bucket
Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.
0.20-0.29ct
$1.2K
0.30-0.49ct
$1.2K
0.50-0.74ct
$1.2K
0.75-0.99ct
$1.1K
1.00-1.24ct
$1.2K
1.25-1.49ct
$1.1K
1.50-1.99ct
$1.4K
2.00-2.49ct
$1.6K
2.50-2.99ct
$1.6K
3.00-3.99ct
$2.0K
4.00-4.99ct
$2.2K
5.00-9.99ct
$2.5K
10.00+ct
$1.3K
unknownct
$1.6K
Available Shapes
Round
6,288,643 listings
Avg: $3,134 CAD/ct
Oval
2,883,196 listings
Avg: $2,292 CAD/ct
Pear
1,654,442 listings
Avg: $2,097 CAD/ct
Emerald
1,200,467 listings
Avg: $2,061 CAD/ct
Marquise
1,160,353 listings
Avg: $1,629 CAD/ct
Radiant
1,158,572 listings
Avg: $1,824 CAD/ct
Cushion
1,017,134 listings
Avg: $1,921 CAD/ct
Princess
770,498 listings
Avg: $1,889 CAD/ct
Heart
446,299 listings
Avg: $1,666 CAD/ct
Asscher
310,254 listings
Avg: $1,837 CAD/ct
Other
64,628 listings
Avg: $1,481 CAD/ct
Trillion
14,146 listings
Avg: $1,190 CAD/ct
Baguette
7,240 listings
Avg: $940 CAD/ct
Sq_radiant
1,006 listings
Avg: $633 CAD/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 72,803 | $1,601 CAD |
| 0.30-0.49 | 553,725 | $1,632 CAD |
| 0.50-0.74 | 1,027,634 | $1,564 CAD |
| 0.75-0.99 | 668,425 | $1,542 CAD |
| 1.00-1.24 | 3,120,760 | $1,555 CAD |
| 1.25-1.49 | 879,189 | $1,446 CAD |
| 1.50-1.99 | 3,293,565 | $1,939 CAD |
| 2.00-2.49 | 2,552,777 | $2,219 CAD |
| 2.50-2.99 | 1,173,817 | $2,121 CAD |
| 3.00-3.99 | 1,873,364 | $2,655 CAD |
| 4.00-4.99 | 803,173 | $3,036 CAD |
| 5.00-9.99 | 803,167 | $3,397 CAD |
| 10.00+ | 139,232 | $1,813 CAD |
| unknown | 15,247 | $2,145 CAD |